During the same 7 d culture period, instead of forming the microvascular network in between the two PDMS tubes, larger and intercon-nected blood vessels appeared as early as Day 3 and graduallyremodeled (Figure 5A).
During the same 7 d culture period, instead of forming the microvascular network in between the two PDMS tubes, larger and intercon-nected blood vessels appeared as early as Day 3 and graduallyremodeled (Figure 5A).<br>